CN110840352A - Dish washer control system - Google Patents

Dish washer control system Download PDF

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Publication number
CN110840352A
CN110840352A CN201911104371.3A CN201911104371A CN110840352A CN 110840352 A CN110840352 A CN 110840352A CN 201911104371 A CN201911104371 A CN 201911104371A CN 110840352 A CN110840352 A CN 110840352A
Authority
CN
China
Prior art keywords
relay
sensor
electromagnetic valve
door
intelligent controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911104371.3A
Other languages
Chinese (zh)
Inventor
陈明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu An Hi Tech Co Ltd
Original Assignee
Jiangsu An Hi Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu An Hi Tech Co Ltd filed Critical Jiangsu An Hi Tech Co Ltd
Priority to CN201911104371.3A priority Critical patent/CN110840352A/en
Publication of CN110840352A publication Critical patent/CN110840352A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4244—Water-level measuring or regulating arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4274—Arrangement of electrical components, e.g. control units or cables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4285—Water-heater arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4287—Temperature measuring or regulating arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/449—Metering controlling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/09—Water level
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/18—Air temperature
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/26—Loading door status, e.g. door latch opened or closed state
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/02—Water discharge, e.g. opening or closure of discharge valve
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/06—Water heaters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/02—Pressurised cleaning liquid delivered by a pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

A dishwasher control system comprises an intelligent controller, a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a first relay, a water inlet electromagnetic valve, a second relay, a water discharge electromagnetic valve, a third relay, a pipeline heater, a fourth relay, a pressure pump, a fifth relay, a detergent electromagnetic valve, a door magnetic sensor, a sixth relay and a door opening driving motor; the intelligent controller comprises a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a door magnetic sensor, a first relay, a second relay, a third relay, a fourth relay, a fifth relay and a sixth relay which are all connected with the intelligent controller, and the first relay, the second relay, the third relay, the fourth relay, the fifth relay and the sixth relay are respectively connected with a water inlet electromagnetic valve, a water drainage electromagnetic valve, a pipeline heater, a pressure pump, a detergent electromagnetic valve and a door opening driving motor. The system can intelligently realize the washing operation, and meanwhile, the washing effect is good.

Description

Dish washer control system
Technical Field
The present invention relates to a dishwasher control system.
Background
The dish washer is also called as tableware washer, and is one household appliance to replace manual washing of dishes, cups, spoons, etc. The working principle is that hot water with detergent dissolved is jetted to the kitchen ware to be cleaned at high speed, after washing, the water is drained, then clean water is changed for cleaning, and after cleaning, the tableware is dried by utilizing the self waste heat or air heated by a heating element.
However, the intelligent degree of the existing dish-washing machine is not high enough, and the washing effect is not ideal.
Disclosure of Invention
In view of the problems of the prior art, the invention provides a dishwasher control system which can intelligently realize washing operation and has good washing effect.
In order to achieve the aim, the invention provides a dishwasher control system which comprises an intelligent controller, a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a first relay, a water inlet electromagnetic valve, a second relay, a water discharge electromagnetic valve, a third relay, a pipeline heater, a fourth relay, a pressure pump, a fifth relay, a detergent electromagnetic valve, a door magnetic sensor, a sixth relay and a door opening driving motor, wherein the intelligent controller is connected with the first relay, the second relay, the third relay, the pipeline heater, the fourth relay;
the intelligent controller comprises a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a door magnetic sensor, a first relay, a second relay, a third relay, a fourth relay, a fifth relay and a sixth relay which are all connected with the intelligent controller, and the first relay, the second relay, the third relay, the fourth relay, the fifth relay and the sixth relay are respectively connected with a water inlet electromagnetic valve, a water drainage electromagnetic valve, a pipeline heater, a pressure pump, a detergent electromagnetic valve and a door opening driving motor.
Preferably, the intelligent controller further comprises a switch button connected with the intelligent controller.
Preferably, the intelligent controller is a PLC controller.
In the present invention, the switch button is used for controlling the on-off control of the main power supply of the dishwasher. The door opening induction sensor is used for inducing whether an object exists in the door opening induction area or not, sending a door opening signal when the object exists, and controlling the door opening driving motor to rotate forwards for a set time after the intelligent controller receives the door opening signal to open the door; the door closing induction sensor is used for inducing whether an object exists in the door closing induction area or not, sending a door closing signal when the object exists, and controlling the door opening driving motor to rotate reversely for a set time after the intelligent controller receives the door closing signal to close the door; the door magnetic sensor is used for sensing a door closing state and sending a door closing state signal when detecting that a door is closed, the intelligent controller receives the door closing state signal and then controls the first-power setting time of the relay, the third-power setting time of the relay, the fourth-power setting time of the relay and the fifth-power setting time of the relay so as to open the water inlet pipeline, enable the pipeline heater to heat the inlet water synchronously, enable the booster pump to pressurize the inlet water and enable the detergent pipeline to be communicated with the water inlet pipeline, wherein the first-power setting time of the relay, the third-power setting time of the relay and the fourth-power setting time of the relay are the same, and the fifth-power setting time of the relay is shorter than the first-power setting time of the electric appliance so as to carry out mixed flushing and clear water flushing; the temperature sensor detects the internal temperature data in real time, the liquid level sensor detects the internal liquid level in real time and sends the internal liquid level to the intelligent controller, and the intelligent controller controls the working power of the pipeline heater according to the temperature data feedback and controls whether the relay is opened or not according to whether the liquid level exceeds a set value or not so as to drain water conveniently. The system can intelligently realize the washing operation, and meanwhile, the washing effect is good.
Drawings
Fig. 1 is a schematic block diagram of the circuit of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, a dishwasher control system includes an intelligent controller, a liquid level sensor, a temperature sensor, a door opening sensing sensor, a door closing sensing sensor, a first relay, a water inlet solenoid valve, a second relay, a water discharge solenoid valve, a third relay, a pipeline heater, a fourth relay, a pressure pump, a fifth relay, a detergent solenoid valve, a door magnetic sensor, a sixth relay and a door opening driving motor;
the intelligent controller comprises a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a door magnetic sensor, a first relay, a second relay, a third relay, a fourth relay, a fifth relay and a sixth relay which are all connected with the intelligent controller, and the first relay, the second relay, the third relay, the fourth relay, the fifth relay and the sixth relay are respectively connected with a water inlet electromagnetic valve, a water drainage electromagnetic valve, a pipeline heater, a pressure pump, a detergent electromagnetic valve and a door opening driving motor.
Preferably, the intelligent controller further comprises a switch button connected with the intelligent controller.
Preferably, the intelligent controller is a PLC controller.
The switch button is used for controlling the on-off control of the main power supply of the dishwasher. The door opening induction sensor is used for inducing whether an object exists in the door opening induction area or not, sending a door opening signal when the object exists, and controlling the door opening driving motor to rotate forwards for a set time after the intelligent controller receives the door opening signal to open the door; the door closing induction sensor is used for inducing whether an object exists in the door closing induction area or not, sending a door closing signal when the object exists, and controlling the door opening driving motor to rotate reversely for a set time after the intelligent controller receives the door closing signal to close the door; the door magnetic sensor is used for sensing a door closing state and sending a door closing state signal when detecting that a door is closed, the intelligent controller receives the door closing state signal and then controls the first-power setting time of the relay, the third-power setting time of the relay, the fourth-power setting time of the relay and the fifth-power setting time of the relay so as to open the water inlet pipeline, enable the pipeline heater to heat the inlet water synchronously, enable the booster pump to pressurize the inlet water and enable the detergent pipeline to be communicated with the water inlet pipeline, wherein the first-power setting time of the relay, the third-power setting time of the relay and the fourth-power setting time of the relay are the same, and the fifth-power setting time of the relay is shorter than the first-power setting time of the electric appliance so as to carry out mixed flushing and clear water flushing; the temperature sensor detects the internal temperature data in real time, the liquid level sensor detects the internal liquid level in real time and sends the internal liquid level to the intelligent controller, and the intelligent controller controls the working power of the pipeline heater according to the temperature data feedback and controls whether the relay is opened or not according to whether the liquid level exceeds a set value or not so as to drain water conveniently. The system can intelligently realize the washing operation, and meanwhile, the washing effect is good.

Claims (3)

1. A dishwasher control system comprises an intelligent controller and is characterized by further comprising a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a first relay, a water inlet electromagnetic valve, a second relay, a water discharge electromagnetic valve, a third relay, a pipeline heater, a fourth relay, a pressure pump, a fifth relay, a detergent electromagnetic valve, a door magnetic sensor, a sixth relay and a door opening driving motor;
the intelligent controller comprises a liquid level sensor, a temperature sensor, a door opening induction sensor, a door closing induction sensor, a door magnetic sensor, a first relay, a second relay, a third relay, a fourth relay, a fifth relay and a sixth relay which are all connected with the intelligent controller, and the first relay, the second relay, the third relay, the fourth relay, the fifth relay and the sixth relay are respectively connected with a water inlet electromagnetic valve, a water drainage electromagnetic valve, a pipeline heater, a pressure pump, a detergent electromagnetic valve and a door opening driving motor.
2. The dishwasher control system of claim 1, further comprising a switch button connected to the intelligent controller.
3. A dishwasher control system according to claim 1 or 2 wherein the intelligent controller is a PLC controller.
CN201911104371.3A 2019-11-13 2019-11-13 Dish washer control system Pending CN110840352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911104371.3A CN110840352A (en) 2019-11-13 2019-11-13 Dish washer control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911104371.3A CN110840352A (en) 2019-11-13 2019-11-13 Dish washer control system

Publications (1)

Publication Number Publication Date
CN110840352A true CN110840352A (en) 2020-02-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911104371.3A Pending CN110840352A (en) 2019-11-13 2019-11-13 Dish washer control system

Country Status (1)

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CN (1) CN110840352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111839398A (en) * 2020-07-21 2020-10-30 海信(广东)厨卫***有限公司 Dish washing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204500577U (en) * 2015-01-14 2015-07-29 董旺建 Intelligent kitchen sterilizing dish washing mechine
CN204576289U (en) * 2015-04-10 2015-08-19 重庆科创职业学院 A kind of intelligent cleaning equipment control system
CN204782488U (en) * 2015-06-23 2015-11-18 庞新民 Automatically -controlled door based on PLC control system
CN105534445A (en) * 2016-03-09 2016-05-04 惠州市弗莱思特科技有限公司 Control device of intelligent dish washing machine
CN109363603A (en) * 2018-12-18 2019-02-22 珠海格力电器股份有限公司 Dish washing machine door locking device and dish-washing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204500577U (en) * 2015-01-14 2015-07-29 董旺建 Intelligent kitchen sterilizing dish washing mechine
CN204576289U (en) * 2015-04-10 2015-08-19 重庆科创职业学院 A kind of intelligent cleaning equipment control system
CN204782488U (en) * 2015-06-23 2015-11-18 庞新民 Automatically -controlled door based on PLC control system
CN105534445A (en) * 2016-03-09 2016-05-04 惠州市弗莱思特科技有限公司 Control device of intelligent dish washing machine
CN109363603A (en) * 2018-12-18 2019-02-22 珠海格力电器股份有限公司 Dish washing machine door locking device and dish-washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111839398A (en) * 2020-07-21 2020-10-30 海信(广东)厨卫***有限公司 Dish washing machine

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Application publication date: 20200228